Destructor cleanups and regularization among the three skeletons.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 52064e7f22c21b0dd56c36220b489e8674cb9a47..ac3587ebf4a0fcda0dfeda0a7c43c57e50379afd 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -15,6 +15,10 @@ Changes in the next version (not yet released):
   has replaced "parser stack overflow", as the old message was not
   always accurate for modern Bison-generated parsers.
 
+* Destructors are now called when the parser aborts, for all symbols left
+  behind on the stack.  Also, the start symbol is now destroyed after a
+  successful parse.  In both cases, the behavior was formerly inconsistent.
+
 The following change was also in version 2.0a, 2005-05-22:
 
 * When generating verbose diagnostics, Bison-generated parsers no longer